3 entries under strengthened topic. ×

5
armored(adjective, defense)
1
strong(adjective, protected, impassable, untouchable)
0
indestructible(adjective, protected, impassable, untouchable)
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APASmart Define. (2015). bulletproof thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/bulletproof/thesaurus/synonyms
ChicagoSmart Define. 2015. "bulletproof thesaurus" https://smartdefine.org/bulletproof/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, bulletproof thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/bulletproof/thesaurus/synonyms>.
MLASmart Define. "bulletproof thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/bulletproof/thesaurus/synonyms>